Results 91 to 100 of about 11,120 (193)

Breakdown characteristics of oxygen and nitrogen gasmixture as substitute gases of sulfur hexafluoride

open access: yesMajlesi Journal of Electrical Engineering
Sulfur hexafluoride (SF6) is extensively used as an essential insulating material in high-voltage industries due to its outstanding electrical characteristics.
Norsuhada Zainal Abidin   +2 more
doaj   +1 more source

Drivers of Greenhouse Gas Emissions in Tropical Riverine Systems Across a Gradient of Human Impact

open access: yesInternational Review of Hydrobiology, Volume 111, Issue 1, June 2026.
ABSTRACT Tropical lotic ecosystems are important sources of greenhouse gas emissions, yet the magnitude and variability of such emissions remain poorly constrained. Here, we quantified spatial and short‐term temporal variability of carbon dioxide (CO2) and methane (CH4) fluxes across tropical riverine systems spanning a gradient of human impact, while ...
João Miguel Merces Bega   +4 more
wiley   +1 more source

Animals, in a test group, with the apparatus (halter, saddle and cylinder) for methane collection by sulfur hexafluoride (SF6) tracer gas technique.

open access: yes, 2021
Animals, in a test group, with the apparatus (halter, saddle and cylinder) for methane collection by sulfur hexafluoride (SF6) tracer gas technique.
Alexandre Berndt (4704643)   +10 more
core   +1 more source

Development Status and Future Prospects of Eco-Friendly Insulating Gases in New Power Systems [PDF]

open access: yesE3S Web of Conferences
Sulfur hexafluoride (SF6), widely used as an insulating gas in power systems due to its excellent insulation and arc-quenching properties, has significant greenhouse effects, posing constraints on the development of new power systems.
Xu Zhengjie, Liu Wei, Hang Chen, Cao Jun
doaj   +1 more source

Reclaiming sulfur hexafluoride: a system to repurify, store, and recirculate SF/sub 6/ [PDF]

open access: yes, 1977
Large quantities of sulfur hexafluoride (SF/sub 6/) gas are used in the operation of electron beam accelerators in Sandia Laboratories Technical Area V. A commercial SF/sub 6/ gas transfer cart has been modified to reclaim this gas by repurification and ...
Aker, M.F. Tr., Staller, G. E.
core   +1 more source

Modeling of the Shear Viscosity of Sulfur Hexafluoride : Free-Volume Model, Thermodynamic Scaling and Molecular Dynamics Representation

open access: yes, 2013
International audienceSulfur hexafluoride is a very important compound in many fields of technology. It is a relatively inert compound that is very stable over a wide range of temperatures and pressures.
Bazile, Jean-Patrick   +3 more
core   +1 more source

Carbonyl fluoride formation by cw-CO2 laser-induced and sulfur hexafluoride-sensitized decomposition of hexafluoroacetone

open access: yes, 1981
The cw-CO2 laser-induced gas phase decomposition of hexafluoroacetone sensitized with sulfur hexafluoride (both 0.7-5.2 kPa) affords, besides perfluorinated hydrocarbons and minor amounts of trifluoroacetyl fluoride, carbonyl fluoride the formation of ...
Pavel Engst, Josef Pola, Milan Horák
core   +1 more source

An improved sulfur hexafluoride gas handling system for a potential drop particle accelerator

open access: yes, 1967
Handling system for liquefaction, evacuation, purification, storage, and pressurization of sulfur hexafluoride gas for potential drop particle ...
Deraimo, J. C.   +2 more
core  

Investigation of isotopic composition of plasmachemical conversion products of sulfur hexafluoride

open access: yes, 2007
The results of investigation of sulfur hexafluoride decomposition in mixture with hydrogen and oxygen in plasma of pulsed electron beam formed by accelerator TEA-500 (350...500 kV, 60 ns, current density 0,3...0,4 kA/cm2) have been presented. The data of
Pushkarev, A. I.   +2 more
core  

Air-tightness evaluation in thoracic surgery with use of laser optical-acoustic spectroscopy

open access: yesActa Biomedica Scientifica, 2013
The simple and effective method of the leakage test in thoracic surgery using laser photo-acoustic leak detector «LaserGasTest» was suggested and tested in experiment on mongrels.
E. B. Topolnitskiy   +4 more
doaj  

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